Fuck Yu Fuck Yu Fuck Yu

Recording identifiers

ISRC

QM42K1613226

Release date of the album this recording appears on

2017-01-09

CopyrightID (CopyrightChains transaction hash)

0x75bca533425b08c9cf2f3147fb9d383d4281624b7d7b1b984f899a88c801df3a

Copyright registration time

2026-07-31T03:38:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T04:14:58Z

Bitcoin block

960344

Canonical record hash

sha256:8243aca09b8fbd0cdac4a99be625b7177fbb6186a6f8f0322877213020fbee9e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM42K1613226

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.